Apple’s new Retina Display MacBook Pro may be snazzy, but it isn’t cheap to fix if the battery fails.

Per Macworld, the battery on the current model has been priced at 54 percent more expensive than the previous iteration. Apple updated the pricing list for MacBook battery replacements, showing that servicing the new model’s battery will run US$199 before tax.

Some MacBook Pro notebooks with built-in batteries require a replacement battery two or three years down the line. Since all of Apple’s latest models do not feature a user-serviceable battery slot, you have to take it to the Genius Bar to get it serviced. This costs US$129 for 13- and 15-inch MacBook Pros, but the Retina MacBook Pro features a higher price.

A replacement battery for the Retina MacBook Pro will cost you US$199 before taxes, Apple’s price list shows—54 percent more than that of previous models. In comparison, the cost of servicing the battery on the now-retired 17-inch MacBook Pro, which featured a larger battery than its smaller notebook counterparts, was US$179.

iFixit’s teardown of the US$2200 15-in Retina MacBook Pro gives a few hints on the reasoning behind the price increase. The battery has 95 watt hours (Wh) at 10.95 V, compared to last year’s 77.5 Wh battery, and instead of being screwed into the machine, it’s glued into place, making it more difficult to replace.

Under iOS 6, when the zombie apocalypse occurs, you’ll be among the first to know.

Apple devices running iOS 6 will be able to receive U.S. government alerts during an emergency or disaster, in compliance with a National Alerting Program.

Per Emergency Management, the new feature, labeled by Apple as “Government Alerts,” will be a part of the iOS 6 operating system when it launches for iPhone and iPad this fall, as first noticed by Emergency Management (via CNet) on Friday. That means that Wireless Emergency Alerts can be provided to Apple mobile device users.

The feature is expected to be available on all devices that can run iOS 6, including the iPhone 3GS, first released in 2009, and the iPhone 4, which became available in 2010.

Author Rick Wimberley said Apple’s adoption of Wireless Emergency Alerts is “big news” for those who work in the emergency management industry. The new feature means that users can receive alerts from local, state and federal officials through FEMA’s Integrated Public Alert and Warning System.

The National Weather service also intends to start issuing Wireless Emergency Alerts by the end of June, meaning iPhone and iPad users will be able to receive weather warnings once their device runs iOS 6. There is also an option to opt out of warnings in the Settings menu represented by the usual on/off iOS toggle button.

Further details on the new emergency alert system in iOS 6 are unknown as Apple did not detail the new feature at its Worldwide Developers Conference keynote this week.

The U.S. government’s Wireless Emergency Alert system went live just last month. Carriers already offer users the ability to receive alerts to customers via text message, without the need for support from mobile operating systems.